Triptych portrait of a smiling woman with a half-up messy bun hairstyle and golden highlights

A horizontal triptych photo collage featuring three side-by-side portrait panels of a beautiful young South Asian woman with a joyful smile. She has long, thick, dark brown hair styled in an elegant half-up messy bun with soft golden-brown highlights, texturized volume, and loose face-framing strands. Left panel: looking off-camera with a gentle smile. Middle panel: laughing brightly showing teeth, looking slightly upward. Right panel: looking down with a shy, sweet smile. She is wearing a simple black mock-neck top. Pitch black background, dramatic golden rim lighting separating each panel with a soft glow, high contrast studio photography, commercial hair product ad style, photorealistic, ultra-detailed textures, 8k resolution --ar 4:5 --v 6.1

Copy the complete prompt and use your own reference photos where requested.